Home / 1,151,809.60-1,727,714.40-732,942.40

Finding the Fourth Proportional to 1,151,809.60, 1,727,714.40 and 732,942.40

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Solution

The fourth proportional to 1,151,809.60, 1,727,714.40 and 732,942.40 is: 1,099,413.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,809.60 : 1,727,714.40 = 732,942.40 : x
  2. Step 2: Convert to fraction form
    1,151,809.60/1,727,714.40 = 732,942.40/x
  3. Step 3: Cross multiply
    1,151,809.60x = 1,727,714.40 × 732,942.40
  4. Step 4: Simplify right side
    1,151,809.60x = 1,266,315,138,850.56
  5. Step 5: Solve for x
    x = 1,266,315,138,850.56/1,151,809.60
  6. Step 6: Final answer
    x = 1,099,413.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.